<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2020/2/21
 * Time: 16:39
 */

$a = "https%3A%2F%2Ftudou.diediao-kuyun.com%2Fshare%2Fa75bdba4fd63be4b80faafc9ebe9";

var_dump(urldecode($a));

$b = file_get_contents("https://www.meijubie.com/play/100009-0-0.html");

var_dump($b);